/**
 * Proxy Cache
 *
 * @module proxy/cache
 */
export type { CacheOptions, CacheStats, MemoryCacheOptions, TokenCache, TokenCacheEntry, } from "./types.js";
export { MemoryCache } from "./memory-cache.js";
export { ResilientCache } from "./resilient-cache.js";
export { TracingTokenCache } from "./tracing-cache.js";
import type { CacheOptions, TokenCache } from "./types.js";
import type { ExtensionTokenCacheStoreAcquisition } from "./extension-store.js";
export interface CacheFromEnvOptions {
    /**
     * Explicit startup acquisition. A borrowed store remains open when the
     * proxy-owned cache wrapper closes.
     */
    extensionStore?: ExtensionTokenCacheStoreAcquisition;
}
export declare function createCache(options: CacheOptions): Promise<TokenCache>;
export declare function createCacheFromEnv(options?: CacheFromEnvOptions): Promise<TokenCache>;
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